Vitalik Buterin: @fuckyourputs 因为 zk 隐私仍然太贵。我怀疑一旦费用下降，这将会改变，我们可以默认提供更多的隐私。

原推：@fuckyourputs Because zk privacy is still too expensive. I suspect this will change once fees go down and we can afford more privacy-by-default.
https://twitter.com/VitalikButerin/status/1544685356917919748